Re: [PATCH v7 15/24] drm/rockchip: dw_hdmi: add default 594Mhz clk for 4K@60hz

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Hi:

 I have a test with the 24 patches applied on Linux-5.17-rc5 on rk3568-evb1-v10 board with Sony XR-75z9j  HDMI TV,

4K don't work, the tv shows no signal.

1080P can work.

On 2/25/22 15:51, Sascha Hauer wrote:
From: Nickey Yang <nickey.yang@xxxxxxxxxxxxxx>

add 594Mhz configuration parameters in rockchip_phy_config

Signed-off-by: Nickey Yang <nickey.yang@xxxxxxxxxxxxxx>
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---

Notes:
     Changes since v3:
     - new patch

  drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 1 +
  1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
index e97ba072a097b..03cda7229e559 100644
--- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
@@ -192,6 +192,7 @@ static const struct dw_hdmi_phy_config rockchip_phy_config[] = {
  	{ 74250000,  0x8009, 0x0004, 0x0272},
  	{ 148500000, 0x802b, 0x0004, 0x028d},
  	{ 297000000, 0x8039, 0x0005, 0x028d},
+	{ 594000000, 0x8039, 0x0000, 0x019d},
  	{ ~0UL,	     0x0000, 0x0000, 0x0000}
  };



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